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SOIL & WASTE TECH 1 January 2004
Soil & Waste systems Design and Installation Guide
MARLEY SOIL & WASTE
Contents Introduction
4-7
Product Selector
8-9
Design
10-16
Product Range MUPVC Solvent Weld Waste System
18-19
Ultra ABS Solvent Weld Waste System
20-21
Polypropylene Push-Fit Waste System
22
Polypropylene Multi-Fit Waste System
23
PVCu Solvent Weld Overflow System
24
Waste Ancillary items
25
Universal Compression t Traps
26-27
Soil & Vent Components
28-40
WC Connectors
41
Push-Fit WC Connectors
42
WC Manifold Components
43
Floor Outlet Components
44
Fire Protection Components
45
Pipe Components
46
Ancillary items Installation General Information
47 50-54 55
Front cover photo - Courtesy of Wilcon Homes Eastern, Knight’s Park, Ashford, Kent
3
MARLEY SOIL & WASTE
The advantage of Marley Soil & Waste Systems
Marley Plumbing & Drainage offer a complete range of soil & waste systems, with products available in a variety of colours and with either push-fit, solvent weld or compression ts. Recognising the potential of plastics in the development of sanitary pipework systems, Marley Plumbing & Drainage launched their first range of
Products are manufactured at the Marley Plumbing & Drainage
PVCu discharge pipes and fittings in 1963. Constant technical
factory in Lenham, Kent. Marley soil & waste goods are
innovation and product development have served to keep Marley
manufactured under a quality assurance system from either
Plumbing & Drainage at the forefront in the field of sanitary
unplasticised polyvinyl chloride (PVCu), polypropylene (PP) or
plumbing ever since.
acrylonitrile butadiene styrene (ABS). Products comply with the
A wide range of systems have been developed to suit both the requirements of domestic above ground drainage and the particular needs of commercial, industrial and public buildings.
4
material and performance requirements of the relevant British and new European standards.
MARLEY SOIL & WASTE
The Range Marley Plumbing & Drainage offer a Solvent or Push-fit Soil and Waste system, complemented by a new range of high quality universal compression waste traps. A ‘Multi-Fit’ compression waste system is also available for connection to solvent or push-fit plastic pipe or copper waste pipe. The Soil system, available in 82mm, 110mm & 160mm diameters consists of all the components necessary for a modern installation. Socketted or plain ended pipe is available as well as a wide range of ring seal and solvent socket fittings. The pipe system in zinc electro-plated mild steel has been developed specifically to meet the requirements of ing horizontally suspended PVCu sanitary pipework. A range of solvent and push-fit WC connectors and a WC manifold system allow connection in a variety of
The new range of waste Traps, injection moulded in high
situations.
temperature polypropylene, with a high gloss, wipe clean finish
The Waste ranges are available with either push-fit, compression ‘multi-fit’ or solvent ting and come in a full range of colours. The
completes the range with easy to grasp compression fixing nuts and can be used in conjunction with any of the waste systems.
Push-Fit range, in 32mm and 40mm, is manufactured to BS 5254,
For situations where sanitary pipework is located on the external
from polypropylene. Two Solvent systems are available, ABS and
surface of buildings, 21.5mm solvent ted overflow, 32 and
MUPVC, both manufactured to BS 5255 and bear the British
40mm MUPVC waste and 110mm soil pipework systems are
Standard Kitemark where applicable. Resistant to ultra violet attack,
available in a variety of colours, enabling exterior colour
the MUPVC range is suitable for internal and external applications.
co-ordination of soil and waste pipes with rainwater gutters
Both solvent ranges are available in 32mm, 40mm and 50mm.
and downpipes.
5
MARLEY SOIL & WASTE
Installation The different elements of the Marley Plumbing and Drainage Soil and Waste Systems offer many different installation benefits. A number of
Technical advice and design guidance
different methods for connection from soil stack to waste pipework are offered: boss pipes, strap-on and patch bosses and multiple connection boss branches, with boss connectors to fit all waste systems. The Marley WC Manifold system was developed for use in commercial situations and allows a range of toilets to be connected to
A free advisory service is available to offer technical assistance
a horizontal float above floor level and eliminate the need for specially
regarding product and installation details. Those involved with the
fabricated fittings. The pipe system is designed specifically for
building industry may take advantage of design services provided by
suspending sanitary pipework both horizontally and vertically. The
the company for customers who have made a commitment to use or
trapped floor gully has a separate main body and base to allow the
specify Marley Plumbing & Drainage products.
bottom part of the gully to be trimmed on site prior to installation,
Whilst every effort is made to ensure details are accurate and up to
therefore the depth of the water seal can be varied to suit different
date, our continual product development and improvement
situations. For commercial applications, a choice of fire protection
programme, may cause dimensional details to change.
sleeve or pipe wraps offering up to four hours resistance. Please refer to pages 50 to 54 for further information.
Technical Hotline: 01622 852695 Fax: 01622 858041
Availability Marley Plumbing & Drainage Products are available from a national network of distributors and stockists. For details of your local stockist the Marley Plumbing & Drainage Head Office or any of our Regional Sales Offices, listed below.
Head Office Lenham, Maidstone, Kent ME17 2DE Telephone: 01622 858888 Fax: 01622 858725 www.marley.co.uk www.equator.co.uk Further information
For Technical advice please call 01622 852695 For general enquiries and details of your nearest stockist please call the customer services department on 01622 852585 email:
[email protected]
6
Scotland Birkenshaw Industrial Estate, Uddingston, Glasgow G71 5PA Telephone: 01698 815231 Fax: 01698 810307
Export Division Lenham, Maidstone, Kent ME17 2DE England Telephone: +44 (0)1622 858888 Fax: +44 (0)1622 850778
MARLEY SOIL & WASTE
British & European Standards BS EN ISO 9001: 1994, Quality systems. Model for Quality Assurance in Design, Development, Production, Installation and Servicing. BS 4514: 1983, Specification for PVCu soil and ventilating pipes, fittings and accessories. BS EN 1329: 2000, Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure – PVCu. BS 5255: 1989, Specification for thermoplastics waste pipe and fittings. BS EN 1455-1: 2000, Plastics piping systems for soil and waste (low and high temperature) within the building structure – ABS.
Environment The environment is one of the most important issues in today’s society. As a manufacturer, Marley Plumbing & Drainage places great emphasis on ensuring that all manufacturing processes and practices are environmentally responsible. This extends to packaging as well as raw material handling and process controls. Marley also play an active role at industry level via the British Plastics Federation, where broader industry wide environmental issues are addressed. British Plastics Federation: Tel: 020 7457 5000
BS 5627: 1984, Specification for plastics connectors for use with horizontal outlet vitreous china WC pans. BS 5254: 1976, Specification for polypropylene waste pipe and fittings. BS 3943: 1979, Specification for plastics waste traps. BS 6209: 1982, Specification for solvent cement for non-pressure thermoplastics pipe systems. BS EN 681-1: 1996, Elastomeric seals. Material requirements for pipe t seals used in water and drainage applications. Part 1 vulcanised rubber. Many items bear the British Standards Institution Kite Mark symbol. This mark may be used only by those licensed under the Certification Mark scheme operated by the British Standards Institution. The presence of this mark on, or in relation to, a product is an assurance that the goods have been produced under a system of supervision, control and testing operated during manufacture. This includes periodical inspection of the manufacturer’s works in accordance with the Certification Mark scheme. Products indicated by this symbol comprise of components not covered by Marley Plumbing and Drainage BS EN ISO 9001 Scope of Registration. However these products have been fully inspected and tested in accordance with our own Quality Management System requirements.
Alutec aluminium rainwater systems
RTIFIED T CE
Also available from Marley Plumbing & Drainage:
Certificate No. 97/3427
BRITISH
A N DARD ST
O
BS 4514 : 1983 BS EN 1329-1 : 2000 BS 5255 : 1989
Alutec roof, floor & shower outlets Rainwater systems Underground drainage systems including Quantum highway & sewer systems
FM30637
Equator hot & cold water systems
7
PRODUCT SELECTOR
Colour Availability
Black
Chestnut Brown
Grey
White
Size
British/ European Standard
MUPVC Solvent Weld Waste System Suitable for internal and external applications. Available in 32mm, 40mm & 50mm.
See page 18
❍ ❍ ❍
❍ ❍
❍ ❍ ❍
32mm 40mm 50mm
BS 5255
ABS Solvent Weld Waste System Lightweight and cost effective for internal installation. Available in 32mm, 40mm & 50mm.
See page 20
❍ ❍ ❍
❍ ❍ ❍
❍ ❍ ❍
32mm 40mm 50mm
BS 5255 BS EN 1455-1
❍ ❍
❍ ❍
❍ ❍
32mm 40mm
BS 5254
❍ ❍
32mm 40mm
BS 5255/ BS 5254
❍
21.5mm
BS 6700
❍ ❍ ❍
32mm 40mm 50mm
BS 3943
Polypropylene Push-Fit Waste System For internal use, ideally suited to fast installation. Available in 32mm and 40mm.
See page 22
Polypropylene Multi-Fit Waste System Multi-fit compression socket, for internal use, accepts plastic and copper pipework. Available in 32mm and 40mm.
See page 23
PVCu Solvent Weld Overflow System A complete range of pipe work and fittings for all vent and overflow applications. Available in 21.5mm.
See page 24
❍
Universal Compression t Traps A new range of injection moulded waste traps, manufactured in high temperature polypropylene. Available in 32mm, 40mm and 50mm.
See page 26 8
PRODUCT SELECTOR
Colour Availability
Black
Chestnut Brown
❍ ❍
❍
Size
British/ European Standard
Grey
White
❍ ❍ ❍
❍
82mm 110mm 160mm
BS 4514 BS EN 1329
❍
110mm
BS 5627
❍
110mm
PVCu Soil & Vent Components A complete system, available with both ring seal and solvent weld ts. Available in 82mm, 110mm and 160mm.
See pages 28-40
WC Connectors Connectors for all BS WC pans. Available with solvent weld or push-fit ts.
See pages 41-42
WC Manifold Components The manifold system allows ranges of toilets to be connected horizontally. Ideal for commercial applications.
See page 43
Floor Outlet Components Available as separate components or as an all in one trapped floor outlet.
See page 44
❍
50mm 82mm
Fire Protection Range Fire sleeves and pipe wraps, providing up to 4 hours rating.
See page 44-45
55mm 82mm 110mm 160mm
Pipe Components Designed specifically to meet the needs of ing horizontal or vertical suspended PVCu pipework
See page 46
32mm 40mm 50mm 82mm 110mm 160mm
9
DESIGN
Material and manufacture
Methods of ting
Marley Plumbing & Drainage pipes and fittings for above ground sanitary pipework systems are manufactured from different plastics materials including PVCu, ABS and Polypropylene.
While the principal method of ting 82, 110 and 160mm pipes and fittings is by ring seal, many components in the range are also available with sockets that allow for solvent weld ting. This particular technique is widely used on smaller diameter waste and overflow pipework although expansion and copper adaptor couplings include a ring seal to allow for thermal movement.
The table below details the important dimensions and weights of each of the systems together with the relevant British and European Standard. All pipes are manufactured using a continuous extrusion process and fittings are produced by high-pressure injection moulding.
As polypropylene cannot be solvent welded, the ring seal method of ting is used throughout the system.
Dimensions and weights BS Nominal Size mm/inch
Min
Max
82 110 160
82.4 110.0 160.0
82.8 110.3 160.4
3.20 3.20 3.20
1.30 1.70 2.50
32/11⁄4 40/11⁄2 50/2
36.15 42.75 55.75
36.45 43.05 56.05
1.80 1.90 2.00
0.33 0.41 0.57
Waste ABS BS 5255 BS EN 1455-1
32/11⁄4 40/11⁄2 50/2
36.15 42.75 55.75
36.45 43.05 56.05
1.80 1.90 2.00
0.20 0.26 0.35
Waste Polypropylene BS 5254
32/11⁄4 40/11⁄2
34.45 40.85
34.75 41.15
1.80 1.90
0.21 0.26
21.5/3⁄4
21.55
21.70
1.10
0.11
Pipe Material Standard Soil PVCu BS EN 1329 BS 4514 Waste MUPVC BS 5255
Overflow PVCu BS 6700
Mean Outside Diameter mm
Wall Weight Thickness kg/ mm metre Min
Chemical and temperature resistance Most plastics used for sanitary pipework are highly resistant to those chemicals normally found in domestic waste water and sewerage systems. Enquiries are often received regarding the specification of materials for commercial and domestic applications where chemicals and higher temperature discharges are likely to occur. Where this needs to be taken into consideration, provided the relevant details are supplied, the appropriate technical recommendations can be made regarding the suitability of different materials to ensure satisfactory performance. Generally the maximum working temperature of Marley PVCu and MUPVC soil and waste systems when subjected to continuous flow is 70°C and 75°C respectively. Higher intermittent discharges of up to 95°C may be accommodated provided the period of discharge does not exceed two minutes duration. Alternatively, reference can be made to BS 312 Part 1: 1973 and ISO publications TR10358/7620 which provide comprehensive information on chemical and temperature resistance of plastics and rubber materials.
10
ring seal t
solvent weld t
Thermal movement The coefficient of linear expansion for PVCu is 0.06mm/m/°C. As a result a 3m length of pipe will increase in length by approximately 3.6mm when subjected to a 20°C temperature variation. Therefore, it is important to ensure that any movement is controlled and ring seal ts are installed to accommodate any expansion that may occur due to increases in ambient temperature or hot water discharges.
Applications ABS and polypropylene waste pipes and fittings are designed for internal use and should not be fitted externally as they will be subject to ultraviolet light degradation. If fitted externally it is recommended that they are protected by the application of a suitable paint or are boxed in. The large diameter 82, 110 and 160mm pipes and fittings featured in this catalogue are also suitable for use as internal and external rainwater pipes to drain flat roofs and metal gutter systems on commercial and industrial buildings.
DESIGN
Sanitary pipework design
Bends at the base of stacks
All sanitary pipework systems should be designed to satisfy the following regulations and standards where applicable.
Bends at the base of vertical stacks should be of long radius and have a minimum centre line radius of 200mm on a 110mm nominal size stack. Two 45° radius bends may also be used as an alternative to provide the change of direction and connection to the building drain. The same design principle should also be adopted where offsets occur in stacks of one or more storey height.
The Building Regulations 1991: Approved Document H, Section 1. The Building Standards (Scotland) Regulations 1990: Part M. The Building Regulations (Northern Ireland) 1994, Technical Handbook N. BS EN 12056: 2000, Parts 1 to 5. The above is a new European Standard which has British Standard status and supersedes BS 5572: 1994 Code of Practice for Sanitary Pipework which has been withdrawn. The new standard has five sections, parts 1, 2 and 5 deal specifically with sanitary pipework and parts 3 and 4 refer to roof drainage and the design of wastewater lifting plants.
min 200mm radius
long radius bend UBL488
Branches at the base of stacks For single dwellings up to three storeys high, the distance between the centre line of the lowest branch connection and the invert of the drain should be at least 450mm. For multi-storey systems up to five storeys high, the minimum distance should be 740mm and for systems higher than five floors no connections are permissible at ground floor level. Where this occurs a separate stub stack should be provided to serve the ground floor or individual appliances should have their own separate connection to the building drain.
SWS415/41 boss pipe
Regular consultation is essential between Architects and Plumbing Engineers throughout the building design stage as the careful arrangement of kitchen and bathroom appliances will simplify the final sanitary pipework layout. This will help to ensure that an efficient sanitary pipework system is installed at minimum cost. The design information provided in this catalogue is endorsed in the above publications and while every effort has been made to ensure accuracy, no responsibility can be accepted for errors or omissions. For detailed guidance please consult the relevant documents referred to above.
L
UBL488 or 2 - UB455 bends
L = 450mm up to three storeys high L = 740mm up to five storeys high L = one storey height, over five storeys
NB: Typical fittings illustrated, alternatives are available. 11
DESIGN
Offsets in stacks
Prevention of cross-flow
Offsets in the wet portion of a discharge stack should be avoided wherever possible but where they have to be fitted a large radius or two 45° bends should be used to create each change of direction. Offsets in lightly loaded stacks up to three storeys high do not require offset venting but on multi-storey buildings this may be necessary depending on the loading of the stack and the numbers of floors above the offset. The principles previously described for bends and branches at the base of a stack should also be applied.
Where small diameter branch waste pipes connect to a discharge stack they must be arranged to eliminate the risk of cross-flow from one branch to the other. A branch creates a no entry zone for opposing waste connections, which varies depending on the stack diameter. No connections should be made within the restricted zone although entry is permissible on the centre line of the boundary directly opposite or at right angles.
Stub stacks
SWS40 boss pipe
An unventilated stub stack terminated with an access fitting may be used to connect a group of ground floor appliances to the building drain provided the vertical drop to the invert level of the drain does not exceed 1.5m from a WC and 2.5m from a waste appliance. Where one or more stub stacks are connected to the same drain, the head of the run should be ventilated to atmosphere or air ittance valves fitted to each stub stack arrangement. SE40 access cap SWS415/41 boss pipe
SY401 branch
2.5m max
1.5m max
long radius bend UBL488
H SA421 boss adaptor
Stack size
Height of zone 'H'
82mm 110mm 160mm
90mm 110mm 250mm
To prevent cross-flow from a large diameter branch to a smaller waste connection, the latter should be made to the stack at or above the centre line of the larger branch, at right angles or at least 200mm below the restricted zone. Entry is permissible on the boundary centre line directly opposite or at right angles.
SY405 branch
Stub waste This technique is often used to connect isolated ground floor waste appliances such as basins, baths, shower trays and sinks to eliminate exposed pipework or low level ducting. The 110mm unventilated PVCu drain is terminated at finished floor level with a reducer and boss adaptor to suit the size of waste from the appliance.
H SA411/421/420 32mm/40mm or 50mm boss connector
SRM402 eccentric reducer UB411 bend
12
'H' = 200mm irrespective of stack diameter
DESIGN
Prevention of cross-flow
Marley Monitor anti-syphon trap
The Marley Collar Boss was specifically designed to overcome installation problems imposed by the 200mm restricted zone and to allow multiple low level bath or shower waste pipes to be connected to the stack above floor level. Cross-flow is prevented as the circular annular chamber protects the small diameter waste connections from the WC discharge allowing waste water to flow freely and merge below the critical zone.
The Marley Monitor anti-syphon bottle trap, WBA3W/WBA4W, was specially developed to prevent self-syphonage from basins, which can occur particularly where the waste pipe drops vertically from the appliance before falling at an even gradient to the discharge stack. The trap also eliminates the need for a secondary vent pipe where basins are located further than the recommended 3m maximum from the stack. Non-mechanical, the trap operates as air is drawn in through a central by- tube to eliminate any syphonic action and ensure the trap seal is maintained.
Different combinations of 110mm branches can be used with the collar boss to accommodate various WC positions which may be up to 3 metres from the vertical stack.
SYS415 branch
SY401 branch
Generally appliances such as sinks, baths and showers do not suffer from self-syphonage as the trap seal is replenished at the end of the discharge due to the flat bottom design of the appliance. Tubular traps are recommended for such appliances as they ensure unrestricted discharge and reduce the risk of blockage and prevent the accumulation of sediment. The WSB4W shallow trap has a 20mm water seal and is supplied to satisfy customer demand. It is recommended its use is restricted to ground floor baths and showers that discharge directly to an external trapped gully. It should not be fitted to a bath or shower where the waste pipe is connected to a soil stack.
Branch pipe gradients SCB41 collar boss
SCB41 collar boss
SA421 boss connector
SA421 boss connector
A five boss branch may be used in some situations in preference to the collar boss but its use is dependant on the position of sanitary appliances in relation to the stack.
Combined branch waste A combined branch waste is often used to connect a bath and/or shower and basin to the discharge stack as this allows waste pipework to be neatly concealed in a low level duct. Where this technique is adopted a 45° entry tee must be used to ensure the basin discharge is swept in the direction of flow towards the stack. The minimum distance between the bath or shower and basin connection should not be less than 500mm and it is recommended that an anti-syphon bottle trap is fitted to the basin or a vent provided to protect the appliance from self-syphonage.
WBA3W anti-syphon bottle trap
bath/ shower
WPL42W low level trap
KT21W entry tee KBA22W SWS41 45º bend boss pipe
40mm 500mm min
The gradient of a branch pipe should be uniform and adequate to drain the pipe and appliance efficiently. A minimum gradient of 18mm/metre should be adopted for 32, 40 and 50mm nominal size pipes but larger diameter 82, 110 and 160mm branch runs may be laid flatter at 9mm/metre fall where the discharge flow rate exceeds 2.5litres/second.
Branch pipe lengths The following information is taken from Table 8 of BS EN 12056: 2: 2000 and provides general guidance on the recommended lengths of unventilated branch pipes for a variety of sanitary appliances. Appliances
Dia
Min.trap seal depth mm mm
Max. length of pipe m
Pipe gradient
Max. bends
%
No.
Max. drop (H) m
Washbasin or bidet
32
75
1.7
2.2
0
0
Washbasin or bidet
40
75
3.0
1.8 to 4.4
2
0
Bath or shower
40
50
No limit
1.8 to 9.0
No limit
1.5
Bowl urinal
40
50
3.0
1.8 to 9.0
No limit
1.5
Trough urinal 50
75
3.0
1.8 to 9.0
No limit
1.5
Kitchen sink
40
75
No limit
1.8 to 9.0
No limit
1.5
Dishwasher or washing machine
40
75
3.0
1.8 to 4.4
No limit
1.5
WC
110
50
No limit
1.8 Min
No limit
1.5
The maximum lengths given above may be increased where the branch pipe is ventilated or an air ittance valve is used. For further details refer to the above standard. It is recommended that the distance of the combined waste does not exceed 3 metres, however, experience has shown that longer runs using 40 or 50mm pipework has proved successful provided adequate fall can be obtained to ensure self-cleansing velocity is maintained.
13
DESIGN
Durgo air ittance valve The Durgo valve is designed to reduce the number of ventilating pipes and subsequent roof penetrations in domestic, commercial and public buildings. Suitable for use in sanitary pipework systems up to ten storeys high, the valve must be fitted in a vertical position above the flood level of the highest appliance connecting to the stack. Valves should be installed within the building in a ventilated duct or roof space where there is no risk of freezing and must be accessible for inspection and testing. The 50, 82 and 110mm size valves have been assessed by the British Board of Agrément and awarded Certificate No 97/3427 which permits their use in accordance with the Building Regulations. A copy of the full certificate is available and provides comprehensive information on their use and installation.
For multi-storey domestic dwellings (other than those referred to previously) and non-domestic buildings, conventional drain venting should be provided if more than one such building, each equipped with the valves, is connected to a common drain which itself is not vented by means of a ventilating stack or a discharge stack not fitted with a valve. Stacks should not be fitted with valves when the connecting drain is subject to periodic surcharging or is fitted with an intercepting trap. An open vent must be provided and this also applies to stacks that discharge to a cesspool or septic tank.
When installed the valve will remain closed unless the system is subject to negative pressure whereby the diaphragm will lift and allow air to be drawn in to eliminate symphonic action. Positive pressure ensures the valve closes and prevents foul air escaping from the system. Each valve is supplied boxed with a polystyrene insulation cover that should remain in position after installation, as this will protect the valve against freezing, particularly when installed in a roof space.
vent pipe not required alternative position for Durgo valve in roof space
To ventilate the underground drainage system and to minimise the effects of back pressure should a blockage occur, the branch or main drain serving a stack or stacks fitted with Durgo valves may require conventional venting at a point upstream of the stack connection.
SVD4 Durgo valve fitted above flood level of basin
For up to and including four dwellings, 1, 2, or 3 storeys in height, additional drain venting is not required. Where a drain serves more than four such dwellings equipped with the valve, the drain should be vented according to the following rules:
WBA3W anti syphon bottle trap
5 to 10 such dwelling – conventional ventilation to be provided at the head of the system. 11 to 20 such dwellings – conventional ventilation to be provided at the mid-point and at the head of the system.
SYS415 871/2º branch
SWCB90 WC connector
40mm
KBA22 45º bend
WPL42W low level trap KT21 45º tee
SCB41 collar boss
11 to 20 dwellings SVP at head and mid point 5 to 10 dwellings SVP at head Up to 4 dwellings no SVP required
SVP
20th
Durgo
SVP
11th
10th
Durgo
Durgo
5th
4th
Indicative row of 20 dwellings 3 storeys high (maximum) fitted with Durgo valves
14
Durgo
1st
DESIGN
Fire protection The Building Regulations 1991 (as amended) require that a building shall be sub-divided into compartments where necessary to inhibit the spread of fire. Plastics pipework is permitted to penetrate separating walls, compartment walls and floors provided the appropriate measures are taken to prevent the spread of fire in accordance with Part B of the Approved Document (1992).
Pipe size (mm)
In addition to the above, tests carried out at FIRTO on a variety of typical sanitary pipework arrangements proved that it was possible to achieve up to 11/2 hour fire rating through a compartment floor without a fire sleeve or pipe wrap where the stack was terminated by an air ittance valve. Various other arrangements were also tested and achieved a minimum of 2 hours integrity. The test work and technical evaluation was independently assessed by the British Board of Agrément who issued Agrément Certificate 86/1785 together with eleven detail sheets illustrating each assembly. Copies of this original certificate and the detail sheets are available from Marley Plumbing & Drainage.
SVD4 Durgo air ittance valve
82
110
160
110mm
Fire sleeve fixed to soffit of floor
To comply with this, pipes must be enclosed within a fire resistance enclosure which extends from floor to ceiling within each storey. The enclosure must have a class ‘O’ internal surface and have each side formed by a separating wall, external wall or by casing. Any casing must have a minimum 1/2 hour fire resistance and penetrations of the duct must be limited to 160mm vertical and 110mm horizontal. Where longer periods of fire resistance are required, Marley fire sleeves or pipe wraps can be fitted to provide a fire rating of up to 4 hours depending on the actual construction detail. Tests carried out at the Warrington Fire Research Centre in accordance with BS 476: Part 20: 1987 verified the integrity of each construction detail shown opposite in respect of fire spread.
55
SFC44 fire sleeve
Fire rating 240 180 mins mins
240 mins
120 mins
110mm
Pipe wrap fixed to inside of floor
SFW44 pipe wrap
Fire rating 120 180 mins mins
240 mins
120 mins
Fire sleeve fixed to exposed fire side on wall 110mm
SE400 pipe socket
SFC44 fire sleeve SW40 boss pipe
Fire rating 240 240 mins mins
240 mins
240 mins
SGS41/SA323W WC pan connector
Pipe wrap fixed to inside of wall SY401 branch
110mm
Fire rating 240 240 mins mins
240 mins
240 mins
SFW44 pipe wrap Floor and enclosure fire stopped at all openings using materials meeting building regulation requirements
The construction illustrated above achieved a 11/2 hour fire resistance rating without the need for a fire resistance enclosure. The enclosure is necessary to achieve a 2 hour rating.
15
DESIGN
WC manifold system Developed for use in sanitary pipework systems in schools, hospitals, public and commercial buildings, the manifold system allows ranges of toilets to be connected to a horizontal float above floor level and eliminate the need for specially fabricated fittings. The components are suitable for installation in a duct, or for fitting on the surface of the wall directly behind the pan. Where the manifold is fitted directly behind the range of toilets, the minimum distance between the end of the WC spigot and the face of the wall is 150mm. To facilitate varying angles and gradients the 110 x 90mm manifold branch has a radial socket to match both options of adjustable WC bend. When the selected bend is cut to the appropriate line and solvent welded into the socket on the manifold branch a uniform fall is obtained between each toilet on the horizontal float. To accommodate different dimensions between the WC spigot and horizontal float, the adjustable spigot bend SM43W may be trimmed by up to 35mm or the extension pipe SM45W can be used with the pan connector SM44W and SA323W cap & seal.
Manifold branch SM41W with SM42W A cut line projection
B drop
50°
93mm
69mm
55°
93mm
77mm
60°
92mm
85mm
65°
91mm
93mm
70°
90mm
101mm
75°
87mm
109mm
80°
84mm
116mm
85°
80mm
123mm
90°
75mm
130mm
Manifold branch SM41W with SM43W A cut line projection
B drop
50°
180mm
69mm
55°
180mm
77mm
The WC socket on both the SM42W and SM44W should be trimmed to suit the length of pan spigot before the SA323W is fitted.
60°
179mm
85mm
65°
178mm
93mm
For installation details see page 53.
70°
177mm
101mm
75°
174mm
109mm
80°
171mm
116mm
85°
167mm
123mm
90°
162mm
130mm
Manifold branch SM41W with SM43W
Manifold branch SM41W with SM42W A
A SM42W adjustable bend
30 35
30 35
SM43W adjustable spigot bend
B
SA323W cap & seal
B
SA323W cap & seal SM41W manifold branch
SM44W pan connector
SM42W & SA323W
centre line of WC outlet from finished floor level
SM41W
190mm 110mm float at 9mm/metre fall
16
SY401/SY405 branch
SM41W manifold branch
The Marley Soil & Waste Product Range
M U P V C S O LV E N T W E L D W A S T E S Y S T E M
Pipe Size mm
Bend
Code
Length m
Size mm
32
●◆
KP104
4
K
40
●◆
KP204
4
K
50
●
4
K
KP304
B
Code Angle A
B K
32
●◆
40
●◆
KB2
88 ⁄2° 62 21
K
50
●
KB3
881⁄2° 78 28
K
KB1
881⁄2° 57 18 1
Solvent sockets
Double spigot A
B
Straight coupling
Bend
Size mm
Size mm
Code
A
B
KSC1
46 20
K
32
●◆
40
●◆
KSC2
53 24
K
50
●
KSC3
66 28
K
B
Solvent sockets
Code Angle A
B
32
●◆
KB12
45°
29 18
K
40
●◆
KB22
45°
33 21
K
50
●
KB32
45°
42 28
K
Solvent sockets A
A
Spigot bend
Expansion coupling /copper adaptor
C
B
Size mm
Code
A
32
KEC1
86 61 20 K
40
KEC2
90 64 23 K
50
KEC3
82 50 30 K
B
C B
Code Angle A
32
KBA12 45°
24 23
40
KBA22 45°
35 26
A
Multi-fit ring seal socket to accept plastic pipework to BS 5255 and BS 5254 and to copper to BS 2871 (metric) and BS 659 (imperial)
Knuckle bend Size mm
Pipe clip Code
A
32
●◆
KF1
57 30
K
40
●◆
KF2
62 30
K
50
●
KF3
77 41
K
B
A
40
●◆
50
A
Size mm
B
Solvent socket/spigot
Ring seal/solvent socket A
Size mm
B
Code Angle A KBK25 90°
B C 48 48 23 K
KBK35 see page 39
Solvent sockets B
C
PVCu (Open)
Long spigot bend 32
●
40
●
50
Size mm
57 30
K
WC4
64 30
K
32
KBS1 87 ⁄ ° 92 18
WC5
80 41
K
40
KBS2 871⁄2° 92 23
WC3
B
A A B
Colours: Available in White only unless indicated
1
●
Available in Black
◆
Available in Chestnut Brown
B
2
Solvent socket/spigot
ABS (Saddle)
18
Code Angle A
M U P V C S O LV E N T W E L D W A S T E S Y S T E M
Tee Size mm
B
Female iron adaptor Code Angle A
32
●◆
40
●◆
50
●
KT1
B
1
K
1
K
1
K
88 ⁄2° 92 57
KT2
88 ⁄2° 106 62
KT3
88 ⁄2° 135 78
C
B
Solvent sockets
Size mm
Code
A
32
KFA1
50 25 20 K
40
KFA2
53 25 24 K
50
KFA3
60 25 28 K
B
C
Solvent socket/BSP thread
A A
Tee
Male iron adaptor
Size mm
Code Angle A
32
KT11
B
45° 102 66
K
40
KT21
45° 117 78
K
50
KT31
45° 149 100
K
B
C
Solvent sockets
A
Size mm
Code
A
32
KMA1
44 20 20 K
40
KMA2
47 20 24 K
50
KMA3
53 20 28 K
B
C
Solvent solvent/BSP thread
B A
Cap & lining
Cross tee Size mm
Code Angle A
40
KXT21 881⁄2° 106 62
50
KXT31 881⁄2° 140 87
B K
Size mm
Code
A
32
KFC125
58
Spigot/11⁄4" BSP nut
Solvent sockets
B
A A
Access cap Size mm
B
Code
A
32
●◆
KAP1
29 53
B
C 8
K
40
●◆
KAP2
33 57
8
K
50
●
KAP3
39 71
8
K
C A
Socket reducer Size mm
Code
32 x 21.5 KR175 B
A
A
B
22 20
40 x 32
●◆
KR210
28 22
50 x 32
●
KR310
32 28
50 x 40
●
KR320
32 28
K
Solvent spigot/socket
Colours: Available in White only unless indicated
●
Available in Black
◆
Available in Chestnut Brown
19
U LT R A A B S S O LV E N T W E L D W A S T E S Y S T E M
Pipe Size mm
Code
32 ● ▲ WAP33 40 ● ▲ WAP43 50 ● ▲ WAP53
Bend Size mm
Length m K
3
K
3
B
K
3
Code Angle A
B
32
●▲
1
WAB3 88 ⁄2° 55 20
K
40
●▲
1
WAB4 88 ⁄2° 64 23
K
50
●▲
1
K
WAB5 88 ⁄2° 86 30
Solvent sockets
Double spigot A
B
Straight coupling
Bend
Size mm
Size mm
32
●▲
40
●▲
50
●▲
Code
A
B
WAC3
45 20
K
WAC4
49 23
K
WAC5
63 30
K
B
Solvent sockets
Code Angle A
B
32
●▲
WAB31 45°
32 20
K
40
●▲
WAB41 45°
36 23
K
50
●▲
WAB51 45°
47 30
K
Solvent sockets A
A
Spigot bend
Expansion coupling /copper adaptor
C
B
Size mm
Code
A
32
WAC31
86 61 20
B
C
40
WAC41
90 64 23
50
WAC51
82 50 30
B
Code Angle A
32
WAB32 45°
45 20
K
40
WAB42 45°
48 23
K
A
Multi-fit ring seal socket to accept plastic pipework to BS 5255 and BS 5254 and to copper to BS 2871 (metric) and BS 659 (imperial)
Knuckle bend Size mm
Pipe clip B
Size mm
Code
A
32
●▲
KF1
57 30
K
40
●▲
KF2
62 30
K
50
●▲
KF3
77 41
K
B
A
B
Solvent socket/spigot
Ring seal/solvent socket A
Size mm
B
Code Angle A
B
32
●▲
WAB33 90°
44 20
40
●▲
WAB43 90°
53 23
Solvent sockets A
PVCu (Open)
Tee Size mm 32 40 50 A
●▲ ●▲
57 30
K
WC4
64 30
K
WC5
80 41
K
WC3
ABS (Saddle)
B
Colours: Available in White only unless indicated
●
Available in Black
▲
Available in Grey
B K
32
WAT3 88 ⁄ ° 90 55
40
●▲
1
WAT4 88 ⁄2° 107 64
K
50
●▲
WAT5 881⁄2° 140 86
K
1
Solvent sockets
A
B
20
Code Angle A
●▲
2
U LT R A A B S S O LV E N T W E L D W A S T E S Y S T E M
Male iron adaptor
Tee Size mm
Code Angle A
32
WAT31 45° 102 65
K
40
WAT41 45° 117 79
K
WAT51 45° 150 100
K
50
B
B
C
Size mm
Code
32
WAM3
A B C 44 20 20 K
40
WAM4
47 20 24 K
50
WAM5
53 20 28 K
Solvent solvent/BSP thread
Solvent sockets A B
A
Cap & lining
Cross tee Size mm Code
B
Angle A
Size mm
B
40
WAT42 88 ⁄2° 106 65
K
50
WAT52 881⁄2° 140 88
K
1
●▲
Code
A
WAM31
58
32
Spigot/11⁄4" BSP nut
K
Solvent sockets A A
Access plug Size mm
B C A
Code
A
32
●▲
B
C
WAA3
29 53
8
K
40
●▲
WAA4
33 57
8
K
50
●▲
WAA5
39 71
8
K
(Spigot)
Socket reducer
B
Size mm
Code
40 x 32
●▲
WAR43 26 20
K
50 x 32
●▲
WAR53 31 20
K
50 x 40
●▲
WAR54 31 23
K
A
B
Solvent spigot/socket A
Female iron adaptor
C
B
Size mm
Code
32
WAF3
A B C 50 25 25 K
40
WAF4
53 25 24 K
50
WAF5
60 25 28 K
Solvent socket/BSP thread A
Colours: Available in White only unless indicated
●
Available in Black
▲
Available in Grey
21
P O LY P R O P Y L E N E P U S H - F I T W A S T E S Y S T E M
Spigot bend
Pipe Size mm
Code
Size mm Code
Length m
1
B
32
WPP33
3
32
WPB34 88 ⁄ ° 75 37
40
WPP43
3
40
WPB44 881⁄2° 75 37
B
Double spigot
2
Spigot/socket
A
B
Angle A
Multi-fit socket to accept plastic pipework to BS 5255 and BS 5254 and to copper pipework to BS 2871 (metric) and BS 659 (imperial)
Straight coupling
Spigot bend
Size mm
Code
A
Size mm
Code Angle A
32
WPC3
66 38
32
WPB32 45°
36 31
40
WPC4
69 38
40
WPB42 45°
36 32
B
Ring seal sockets
B
Spigot/ring seal socket
B
A
A
Tee
Pipe clip Size mm
B
Code
A
Size mm
B
32
KF1
57 30
K
40
KF2
62 30
K
B
Code Angle A
B
1
32
WPT3 88 ⁄2° 105 63
40
WPT4 881⁄2° 115 68
Ring seal sockets
PVCu (Open) A
A
32 B
40
WC3 WC4
57 30
K
64 30
K
A
ABS (Saddle)
Access plug
Bend
B
Size mm
Code
A
42 42
32
WPA31
20
43 43
40
WPA41
20
Size mm
Code Angle A
32
WPB31 45°
40
WPB41 45°
B
Ring seal sockets
A
Push-fit spigot
A
Knuckle bend Size mm Code
B
Angle A
Reducer Size mm
B
Code
32
WPB33 881⁄2° 60 60
40 x 32 WPR43
40
WPB43 881⁄2° 65 65
Socket/spigot
Ring seal sockets
A
B
45 36
B
A A
Colours: Available in White, Black & Grey
22
To BS 5254 & Imperial copper BS 659
P O LY P R O P Y L E N E M U LT I - F I T W A S T E S Y S T E M
Pipe Size mm
Code
32
WPP32WX
40
Tee Length m 2
WPP42WX
2
B
Size mm
Code
Angle A
32
KMT1XR
881/2° 124 65
40
KMT2XR
881/2° 134 72
B
A
Straight coupling Size mm
Code
A
32
WCC3
75 25
40
WCC4
75 25
Access plug
B
B
A
Size mm
Code
A
32
KMP1XR
22
K
40
KMP2XR
22
K
Push-fit spigot
A
Pipe clip Size mm
B
Reducer
Code
A
Size mm
B
32
KMF1XR
57 30
K
40
KMF2XR
62 30
K
PVCu Pack of 3
Code
A
40 x 32 KMR1XR Rubber
B
32 24
A
A
Multi-fit straight tank connector
Bend
B
Size mm
Code
32
KMB1XR
90°
55 60
40
KMB2XR
90°
58 65
Angle A
Size mm Code
B
B
A
B
Hole C size
32
WUM33 86
56 24 42 K
40
WUM43 86
58 24 50 K
C
Including washers. Grey only A A
Bend
B
Size mm
Code
32
KMB12XR
45°
41 41
40
KMB22XR
45°
41 41
Angle A
B
A
Multi-fit socket to accept plastic pipework to BS 5255 and BS 5254 and to copper pipework to BS 2871 (metric) and BS 659 (imperial)
Colours: Available in White only unless indicated
23
P V C u S O LV E N T W E L D O V E R F LO W S Y S T E M
Pipe Size mm 21.5
◆
Female iron adaptor
Code
Length m
OP21
4
Double spigot
B
C
Size mm
Code
A
21.5
OFA21
47 23 19
B
C
Solvent socket/BSP thread
A
Straight coupling
Straight adaptor
Size mm
Code
A
Size mm
Code
A
21.5
OSC21
28 13
21.5
OCA21
39 13
B B
Solvent sockets
B
B
Solvent socket - 22mm / Spigot 21.5mm A
A
Cap and lining
Pipe clip
B
Size mm
Code
A
21.5
OC21
44 14
B
Size mm
Code
A
21.5
OCL21
46
Spigot/BSP nut A
A
Straight tank connector
Bend Size mm
Code Angle A
21.5
OB90
A
90°
25
Solvent sockets A
A
Size mm
Code Angle A
21.5
OB45
45°
Size mm
Code
A
21.5
OTC21
50
Solvent socket including polyethylene washers
13
Solvent sockets
Bent tank connector
Tee Size mm
Code Angle A
21.5
OT90
90°
B
C
50 25 21.5
Solvent sockets
B
Size mm
Code Angle A
21.5
OBC90 90º 48 25 13
B
C
Solvent socket including polyethylene washers
A B
A
C
C
Available in White only unless indicated
24
◆
Available in Chestnut Brown
WA S T E A N C I L L A R Y I T E M S
Vent slate cap
Durgo air ittance valve Size mm 50 B
A C
▲
Code
A
SVD2
98 82 28
B
C
B
Push-fits into ring seal BS 5255 socket; includes a polystyrene insulating hood Grey only
A
50
SV21
51 51 68
Code
A
40
SVM12
80 63 43
B
C
C
Vent terminal Size mm
Size mm
B
A
C
50
Includes adaptor to 50mm and 32mm A
Code
Black rubber
Marley air ittance valve
B
Size mm
●◆
Code
A
RV225
55 18
B
A B
C
Colours: Available in White only unless indicated
25
UNIVERSAL COMPRESSION T TRAPS
Slimline pedestal trap
Tubular 'P' trap Size mm
Code
32
WPT3W 118 58 146 120
Size mm
Code
40
WPT4W 126 64 155 130
32
KPT32XR 65 245
A
B
C
D
B
With access
Universal compression waste outlet 75mm seal depth
A
A
A
B
C
B
D
Low inlet tubular bath trap
Tubular 'S' trap Size mm
Code
A
32
WST3W
58 116 146
40
40
WST4W
64 128 155
Plain
B
Size mm Code
C
Universal compression waste outlet 75mm seal depth
A
40
D E
WPL41W 127 64 124 162 138
WPL42W 127 64 112 170 138
WPL43W 127 64 112 170 138
Marley monitor anti-syphon bottle trap
Shallow bath trap Size mm
Code
Size mm
40
WSB4W
Code
32
WBA3W
163 87 114
40
WBA4W
169 87 117
A
B
C
Universal compression waste outlet 75mm seal depth Only recommended for use on basins
A
B
C
145 70 75
20mm seal depth Only recommended for use on baths or showers on the ground floor or where discharge is to a trapped gully
A
C
B
Bottle trap
Low level bath/shower trap
Size mm
Code
32
WBT3W 163 87 114
Size mm Code
40
WBT4W 169 87 117
40 WBP42W 168 82 113 140
A
B
C
Universal compression waste outlet 75mm seal depth Only recommended for use on basins C C
Colours: Available in White only
A
B
C
D
50mm seal depth with access accepts overflow pipe WOP2W
A
D A
26
E
Complete with overflow and outlet, WOP1W & WBO1W 75mm seal depth to all versions
B
B
D
C
B
C
C
With access as illustrated (accepts overflow pipe) 40
A
B
A
C
B
A
B
UNIVERSAL COMPRESSION T TRAPS
Universal trap bend
Washing machine kit Size mm Code 40 A
A
B
C
D
WPW4W 126 64 138 132
Includes 550mm upstand pipe, two clips & fixing screws Only recommended for domestic applications
B
A
B
C
D
Size mm
A
Code
Angle
A
B
1
32
WTB3W 88 /2º
80
55
40
WTB4W 881/2º
90
60
Converts ‘P’ to ‘S’ traps Multi-fit compression socket accepts plastic pipework to BS 5255 and BS 5254 and copper pipework to BS 2871 (metric) and BS 659 (imperial)
Running tubular 'P' trap
Flexible overflow pipe
Size mm
Code
Size mm
Code
40
WPR4W 182 142 132
20
WOP1W
50
WPR5W 252 163 179
For use with WBO1W & WBO2W
A
B
C
75mm seal depth 20 C
B
WOP2W
For use with WBO1W & WBO2W Including 11/2" & 11/4" reducer for use with WBP42W
Trap height adjuster Size mm
Code
32
WTA3W
40
WTA4W
A
Bath overflow outlet
130
Size mm
Code
130
20
WBO1W
Can be trimmed to adjust trap height between 50mm and 90mm maximum
Chromium plated face
Washing machine dishwasher tee
Bath overflow manifold
Size mm
Code
A
Size mm
Code
40
WTW4W
78 19.5
20
WBO2W
A
Can also be used to receive discharge from domestic condensate boilers B
B
WRc Approval No. 891/2028 Multi-fit inlets to accept 21.5mm plastic and 22mm copper overflow pipe
A
Colours: Available in White only
27
SOIL AND VENT COMPONENTS
Pipe Size mm Code 82 110
●◆■
110
Length m
SL303
3
K
SL403
3
K
SL404
4
K
Double spigot with chamfer each end
Pipe Size mm B
82
A
Code ●
Length m
SP303
3
A
B
100
76
K
82
SP304
4
100
76
K
110
SP4025
2.5
128
70
K
110
●◆■
SP403
3
128
70
K
110
●
SP404
4
128
70
K
160
SP603
3
182
107
K
160
SP604
4
182
107
K
Ring seal socket/spigot
Coupling C
B
Size mm
Code
A
B
C
●
SE300
103
50
48
K
●◆■
SE400
109
61
48
K
SE600
190
107
77
K
82 110 160
A
Ring seal/solvent socket
Coupling
B
A
Size mm
Code
A
B
82
SE305
104
49
110
SE405
121
60.5
K
160
SE605
170
83
K
Code
A
B
C
Slip/double ring seal socket
Coupling
B
Size mm C
82
●
SES301
93
44
82
K
110
●
SES401
110
53
110
K
A
Double solvent socket
Coupling
B
Size mm
Code
A
B
110
SE402
311
82
Ring seal socket/spigot, triple socket depth A
Colours: Available in Grey only unless indicated
28
●
Available in Black
■ Available
in White
◆
Available in Chestnut Brown
K
SOIL AND VENT COMPONENTS
Adaptor Size mm C
A
●
110
Code
A
B
C
SA41
66
133
60
K
Adaptor PVCu socket to salt glazed socket
B
Universal adaptor
C B A
Size mm
Code
A
B
C
110
SA110
58
25
34
Adaptor Waste to 110mm drain
Adaptor
C B A
Size mm
Code
A
B
C
110
SA42
130
65
130
A
B
Adaptor Soil to drain
Socket clip B
Size mm
A
Code ●
110 160
SC41
152
101
SC61
240
121
PVC coated mild steel including 6 x 20mm nut and bolt
Barrel clip collar Length m Code 1
SC621
Cut to length for use to convert SC41/SC61 from socket to pipe clip, flexible PVC
Pipe clip B
Size mm
A
Code
A
B
●
SC35
125
93
■ ◆●
SC45
150
101
82 110
K
PVCu, SC45 illustrated
Pipe clip Size mm
Code ●
82
●◆
110
SC35S RPC1
}
K
For use with Backplate RCB300 Or drive-in spike RSS1
RPC1: PVC coated mild steel, includes 6 x 20mm nut and bolt
Drive-in spike B A C
Code
A
B
C
RSS1
115
58
19
Galvanised mild steel, for use with SC355 or RPC1
Colours: Available in Grey only unless indicated
●
Available in Black
■
Available in White
◆
Available in Chestnut Brown
29
SOIL AND VENT COMPONENTS
Short radius bend Size mm
A
SB31
●◆■
SB41
82 110
Code ●
Angle
✝ SFB61
160
A
B
C
87 ⁄2°
138
115
49
871⁄2°
158
157
70
90
K
285
275
96
184
K
1
1
87 ⁄ ° 2
D
Ring seal socket/spigot
B C
●
SB35
45°
70
78
49
K
●◆■
SB45
45°
145
125
80
K
✝ SFB65
45°
175
160
96
K
871⁄2°
135
145
50
K
871⁄2°
162
168
50
K
149
149
47
75
75
48
A
B
C
D
114
240
48
110
82 110 160
Real seal socket/spigot A
B C
110
SB411
Double ring seal socket A
110
■
SBS41
B C
Solvent socket/spigot
A
C
B D
110
●
SBS42
871⁄2°
110
●
SBS45
45°
119
K
Solvent socket/solvent socket
Long spigot bend A
Size mm 110
Code ●
SBS40
Angle 1
87 ⁄2°
Solvent socket/spigot B
C
D
✝ Available to order Colours: Available in Grey only unless indicated ● Available in Black
30
■ Available
in White
◆
Available in Chestnut Brown
K
SOIL AND VENT COMPONENTS
Adjustable bend Size mm
Code
Angle
A
B
C
●
SB37
11-871⁄2°
195
187
49
SB46
5-14°
125
135
82
●◆
SB47
21-90°
210
205
82
127
SB67
15-90°
285
275
96
184
82
A
110 110 160 C
B
D
K
Ring seal socket/spigot
D
Offset bend Size mm C
A
110
●◆■
Code
Angle
A
B
C
SNE405
671⁄2°
76
61
60
Angle
A
B
C
Ring seal/ solvent socket
B
Size mm
C A
Code
82●
SNE300
67 ⁄2°
88
48
49
160
SNE600
671⁄2°
178
182
96
Size mm
Code
Angle
A
B
C
170
172
83
1
B
B C
160
1
SNE601
67 ⁄2°
Solvent socket/spigot A
Colours: Available in Grey only unless indicated
●
Available in Black
■
Available in White
◆
Available in Chestnut Brown
31
SOIL AND VENT COMPONENTS
Equal branch Size mm
B
110
●◆■
160
Code
Angle
A
B
C
D
SY401
871⁄2°
300
150
60
175
K
438
245
96
260
K
1
SY601
87 ⁄2°
A D C
Five boss branch Size mm B
110
●◆■
Code
Angle
SY405
871⁄2°
300 150
A
B
60 175
C
D
76
E K
871⁄2°
290 139
48 165
76
K
281 150
60 165
76
K
Ring seal sockets/spigot A
E D C
B
110
●◆
SYS415
Ring seal sockets/solvent socket
A
E D C
B
110
●
SYS405
871⁄2°
Triple solvent sockets A
E D C
Colours: Available in Grey only unless indicated
32
●
Available in Black
■ Available
in White
◆
Available in Chestnut Brown
SOIL AND VENT COMPONENTS
Three boss branch Size mm
Code
82
SY33F
Angle
A
B
C
D
E
1
212
122
52
126
65
87 /2°
B
A
E D C
Equal branch Size mm
Code
Angle
A
B
C
82
SY36
45°
229
130
55
K
SY460
45°
320
140
65
K
SY63
45°
400
200
90
K
110
●
160 A
Ring seal sockets/spigot
C
B
Unequal branch B
Size mm
Code
Angle
A
B
C
160 x 110 SY64*
1
87 ⁄2°
337
175
175
160 x 110 SY66
45°
355
220
175
K
Ring seal sockets/spigot, two boss/access upstands A
* Illustrated C
Size mm
Code
160 x 110 SY64E
Angle
A
B
C
871⁄2°
375
229
216
Ring seal sockets/spigot, three boss/access upstands Available to order
Colours: Available in Grey only unless indicated ● Available in Black
■
Available in White
◆
Available in Chestnut Brown
33
SOIL AND VENT COMPONENTS
Double branch B
C
Size mm
Code
Angle
A
B
C
110
SY404
871⁄2°
288
141
54
76
D K
45
76
K
Ring seal sockets/spigot, four boss upstands (illustrated) A
D
110
871⁄2°
SYS404
274
133
All solvent sockets, four boss upstands
Double branch
B
C
Size mm
Code
Angle
A
B
C
110
SFB415
871⁄2°
384
324
190
Ring seal sockets/spigot, two boss/access upstands A
Corner branch
B
C
Size mm
Code
Angle
A
B
C
110
SFB433
871⁄2°
384
242
190
D
Ring seal sockets/spigot, two boss/access upstands A
110
871⁄2°
SY411
288
141
54
175
K
Ring seal sockets/spigot, one boss upstand (illustrated) Fabricated fitting 110
SYS411
871⁄2°
274
133
All solvent sockets, one boss upstand
45
165
Fabricated fitting
Multi-branch
B
C
Size mm
Code
Angle
A
B
C
110
SW64
871⁄2°
384
160
192
Ring seal socket/spigot, four 110/50mm boss upstands A
C
B
Size mm
Code
A
B
C
110
SE404
127
126
82
Multi-branch socket for use with SW64 & SY64 A
Size mm
Code
110
SE45
Access cap for use with SW64 & SY64 Twist and lock access cap which can be secured with a No. 8 screw
Colours: Available in Grey only unless indicated
34
●
Available in Black
■ Available
in White
◆
Available in Chestnut Brown
SOIL AND VENT COMPONENTS
Boss pipe Size mm
Code
Angle
A
B
C
●
SW30
90°
202
101
49
K
●◆■
SW40
90°
244
123
70
K
SW60
90°
335
110
96
K
82 C
110 160 A
Ring seal socket/spigot, four boss upstands, one open
B
SW30 - 3 boss upstands SW60 - 4 boss upstands, one open, solvent socket
Boss pipe C
Size mm A B
Code
110 x 32
●
110 x 40
●◆■
Angle
A
B
C
1
204
86
82
K
1
204
86
82
K
SW415 87 ⁄2° SW41
87 ⁄2°
Ring seal socket/spigot Multi-fit boss connection to accept plastic pipework to BS 5255 and BS 5254 and copper to BS 2871 (metric) and BS 659 (imperial)
Boss pipe Size mm C A B
A
B
C
110 x 32
●◆■
Code
SWS415 871⁄2°
Angle
170
85
52
110 x 40
●◆■
SWS41
871⁄2°
170
85
52
110 x 50
●
SWS42
871⁄2°
170
85
52
Solvent sockets Multi-fit boss connection to accept plastic pipework to BS 5255 and BS 5254 and copper to BS 2871 (metric) and BS 659 (imperial)
Boss pipe Size mm
C
●
110
A
Code
Angle
A
B
C
SWS40
871⁄2°
150
75
32
Solvent sockets, four boss upstands
B
Boss pipe
C
Size mm 82 A B
110
●
Code
Angle
A
B
C
SWS3135
45°
160
80
86
K
SWS4135
45°
186
93
145
K
Solvent sockets, three boss upstands Single 50mm/three boss upstands Single 50mm 45° socket accepts plastic pipework to BS 5255
Colours: Available in Grey only unless indicated
■
Available in White
◆
Available in Chestnut Brown
35
SOIL AND VENT COMPONENTS
F
Collar boss
C
E
Size mm
Code
Angle
110
SCB41
871⁄2°
A
B
C
D
E
F
245 210 178 186 100 20
K
Solvent socket/spigot, four boss upstands, one open
A B
D
Patch boss
A
Size mm
Code
A
B
82 x 32
SWS332
95
18
82 x 40
SWS340
95
23
82 x 50
SWS350
95
27
Solvent/socket accepts plastic pipework to BS 5255
B
Strap-on boss Size mm
B
A
Angle
A
B
110 x 32 ●◆ SWS4150
Code
90°
70
55
Hole size 50
K
110 x 40
●◆
SWS410
90°
70
62
50
K
110 x 50
●
SWS420
90°
86
75
63
K
Including nut and bolt Multi-fit boss connection to accept plastic pipework to BS 5255 and BS 5254 and copper to BS 2871 (metric) and BS 659 (imperial)
Condensation trap Size mm
A
Code
110 x 21.5 SCT4
A
B
115
82
C 21.5/22
Socket/socket C
B
To connect to 110mm pipe
Access cap A
Size mm 82
B
110
●
Code
A
B
SE30
110
30
SE40
130
30
Solvent socket
Colours: Available in Grey only unless indicated
36
●
Available in Black
■ Available
in White
◆
Available in Chestnut Brown
SOIL AND VENT COMPONENTS
Access cap & pressure plug A
Size mm ●
160 B
Code
A
B
SE62
195
40
Solvent socket
Access pipe
D
Size mm
C
A
Code
A
B
C
82
●
D
SF31
205
101
52
110
●
SF41
244
123
70
152
32
152
K K
Ring seal socket/spigot, three boss upstands
B
110
●◆■
160
SFS41
150
75
SF611
287
142
222
Double solvent/socket, three boss upstands SF31, SF41 - has a twist and lock access cap which can be secured with a No. 8 screw. SF31 and SF611 have no boss upstands
Rear access bend A
Size mm 110
Code
Angle
A
B
C
SB42
871⁄2°
172
174
80
K
With rear access, ring seal socket/spigot Fitted with a twist and lock access cap which can be secured with a No. 8 screw
B
C
●
82
●
160
✝ SB620
SB38
64-871⁄2°
195
187
49
55-90°
285
275
96
Adjustable, with rear access
Access branch B
Size mm
Code
Angle
82
SY34
64 - 871⁄2°
82
SY34F
871⁄2°
A
B
C
D
E
306 195 200 212 121
52
101
With rear access A
E D
SY34 - adjustable, fitted with a twist and lock access cap which can be secured with a No. 8 screw
C
110
●◆
871⁄2°
SY402
300 150
60
175
76
K
Ring seal sockets/spigot (illustrated) Fitted with a twist and lock access cap which can be secured with a No. 8 screw
Colours: Available in Grey only unless indicated
●
Available in Black
■
Available in White
◆
Available in Chestnut Brown ✝ Available to order
37
SOIL AND VENT COMPONENTS
Boss connector Size mm B
Code
Angle
A
B
32
●◆■
SA411
871⁄2°
43
21
40
●◆■
SA421
871⁄2°
43
21
Ring seal socket/spigot for solvent t to all boss upstands Multi-fit ring seal socket to accept plastic pipework to BS 5255 and BS 5254 and copper to BS 2871 (metric) and BS 659 (imperial) A
Size mm
Code ●
40
Angle 1
SA425
87 ⁄2°
A
B
30
4
Solvent socket Solvent weld connection for plastic pipework to BS 5255
Boss connector B
Size mm ●
50
Code
Angle
A
B
SA420
871⁄2°
74
48
Ring seal socket/spigot for solvent t to all boss upstands Multi-fit ring seal socket to accept plastic pipework to BS 5255 and BS 5254 and copper to BS 2871 (metric) and BS 659 (imperial)
A
Knuckle bend A C
Size mm 40 50
B
D
●◆
Code
Angle
A
B
C
D
KBK25
90°
48
48
23
23
KBK35
90°
59
50
20
28
K
KBK35 solvent welds over boss upstand KBK25 solvent welds inside boss upstand, shown
Concentric socket plug/reducer B
Size mm ●
110
Code
A
B
SE41
105
135
K
A
Push-fits into ring seal socket, single boss upstand
Eccentric reducer C B
Colours: Available in Grey only unless indicated
38
Size mm
A
82 x 68
●
●◆
Available in Black
Code
A
B
C
SRM325
35
20
12
■ Available
in White
◆
Available in Chestnut Brown
SOIL AND VENT COMPONENTS
Eccentric reducer C B
A
Size mm
Code
A
B
C
82 x 50
SRM30
70
48
19
K
48
25
19
K
110 x 50 SRM402 Solvent socket, single boss upstand
Level invert reducer Size mm
C A
A
B
C
110 x 82 SRM304
Code
192
78
82
K
160 x 110 SRM604
219
90
82
K
B 82 118 138
C 28 40 50
B
Ring seal socket/spigot
Durgo air ittance valve
B
Size mm 50 82 110
A C
Code SVD2 h SVD3 SVD4 h
A 98 108 124
Push-fits into ring seal socket; includes a polystyrene insulating hood which should not be removed
Roof cowl/vent terminal C
B
Size mm Code ● ■ SVC1 110
A 200
B 98
C 70
A 90 117 160
B 30 34 75
C 75 95 170
B 94 130
C 25 25
Solvent socket A
Vent terminal Size mm ● 82 110 ● ◆ ■ 160
C B
Code SV321 SV42 SV62
A
Solvent socket SV62 available in PVC coated wire only
Weathering collar A
C B
Size mm Code 82 SV31 110 ● ◆ ■ SV43
A 51 57
PVCu solvent t to pipe SV31 is available in black rubber only
Colours: Available in Grey only unless indicated
●
Available in Black
■
Available in White
◆
Available in Chestnut Brown
39
SOIL AND VENT COMPONENTS
Ridge vent connector B
D
A
Size mm
Code
A
B
C
110
SV44
276
39
175
D 32
Fits Marley Roofing Products Ridge vent terminal connector, comprises PVC adaptor, flexible Pipe in L.D.P.E. and ‘T’ seal 110mm
500mm
Spigot may be trimmed off to suit following conditions. 1. Pushes into 110mm ring seal socket 2. Pushes into 110mm pipe 3. Pushes into 82mm pipe
C
1
Flexible pipe can also be used to connect to Marley Roofing Products vent terminals
2 3 750mm
Weathering slates
A
B
Size mm
Code
A
B
82-110 82-110
SAS40 Flat
400
400
SAS45 Inclined
450
82-110
450
SAS61 Inclined
610
610
To suit 82mm and 110mm diameter pipes Aluminium slate with rubber hood (material to 22 SWG BS 1470)
Colours: Available in Grey only unless indicated
40
●
Available in Black
■
Available in White
◆
Available in Chestnut Brown
WC CONNECTORS
Pipe Size mm
Code
110
SL401SW
Length m K
1.5
Double spigot with chamfer each end
WC connector
B
C
Size mm
Code
Angle
A
B
C
110
SG40W
14°
63
50
134
K
Spigot connection to ring seal socket, for use with pans to BS 5503/04. Suits WC spigot size 83-114mm
A
A
Bent WC connector
B C
Size mm
Code
Angle
A
B
C
110
ST40
90°
106
125
51
A
B
C
106
240
110
K
Solvent socket, for use with pan to BS 5503. Suits WC spigot size 83-114mm
Bent WC connector
A
Size mm 110
Code
Angle 1
ST41W
87 ⁄2°
Spigot connection to ring seal socket, for use with pans to BS 5503/04. Suits WC spigot size 83-114mm
B
C
Straight WC connector
C D
B
Size mm
Code
110
SGS41W
A
B
C
D
139
134
53
80
K
Solvent socket connection to 110mm pipe Pan socket must be trimmed to suit WC spigot length before SA323 is fitted
A
Bent WC connector
B
Size mm
Code
Angle
A
B
C
D
110
STS41W
85°
104
156
53
80
K
A C
D
B
Solvent socket connection to 110mm pipe Pan socket must be trimmed to suit WC spigot length before SA323 is fitted
WC seal & retaining cap Code
A
SA323W
A
B
141
24
Solvent weld t to SGS41W and STS41W pan sockets Suits WC spigot size 83-114mm Colours: Available in White only
41
PUSH-FIT WC CONNECTORS
Straight push-fit connector B D
A
Size mm
Code
100
SWC11
A
B
C
D
132
110
81
46
Push-fit spigot, ring seal socket for use with pans to BS 5503/04 Suits WC spigot size 97-108mm
C
90° push-fit connector A
Size mm
Code
Angle
A
B
C
100
SWCB90
90°
132
235
81
Long spigot for use with pans to BS 5503/04 Suits WC spigot size 97-108mm
B
C
Offset push-fit connector D
A
E
C
Size mm
Code
100
SWC22
A
B
C
D
E
132
115
81
46
18
Push-fit spigot, ring seal socket for use with pans to BS 5503/04 Suits WC spigot size 97-108mm
B
14° push-fit connector D
B
A
Size mm
Code
Angle
A
B
C
D
100
SWCB14
14°
132
61
81
46
Push-fit spigot, ring seal socket for use with pans to BS 5503/04 Suits WC spigot size 97-108mm
C
Extension push-fit connector
C
Size mm
Code
A
B
C
100
SWCE33
81
300
116
D
226mm extension piece B
A
Colours: Available in White only
42
D 226
WC MANIFOLD COMPONENTS
Branch A
Size mm
Code
110 x 90 SM41W C
A
B
C
214
50
116
Solvent sockets, for use with SM42W and SM43W bends only
B
Adjustable WC bend A
B C
Size mm
Code
Angle
90
SM42W
50-90°
A
B
C
108
134
75
D 60
Solvent weld t to radial socket on SM41W 50mm vent boss upstand
D
Pan socket must be trimmed to suit WC spigot length before SA323 is fitted
Adjustable spigot bend A
B
Size mm
Code
Angle
90
SM43W
50-90°
A
B
119
75
Solvent weld t to radial branch on SM41W 50mm vent boss upstand
WC connector A
B
Size mm
Code
90
SM44W
A
B
C
117
134
46
D 80
Solvent weld t to spigot of SM43W or SM45W extension pipe C
D*
Pan socket must be trimmed to suit WC spigot length before SA323 is fitted
Extension pipe B
A
Size mm
Code
A
B
90
SM45W
96
46
300mm long
WC seal & retaining cap B
Code SA323W
A
B
141
24
A
Solvent weld t to SM42W and SM44W pan sockets Suits WC spigot size 83-114mm
Colours: Available in White only
43
F LO O R O U T L E T C O M P O N E N T S
Trapped floor gully A E
B D
Size mm
Code
A
B
C
D
50
SFG42AS
117
164
145
116
110
E
82
SFG43AS
117
164
175
100
110
SFG42AS illustrated Manufactured to meet surface loading requirement K3 of EN 1253-1. Standard water seal depths are 90mm for SFG42 AS and 75mm for SFG43AS. A shallower seal can be achieved by trimming the trap body to the desired depth along the relevant line. 110mm pipe extension facility provides installation flexibility to allow for different construction applications
C
Seal depth - mm SFG42AS 50 65 75 90
CUT LINE A B C D
Seal depth - mm SFG43AS 35 50 60 75
PVC Floor tile C
B
A
Code
A
B
SGG3
150
150
C 7
For use with SFG42AS and SFG43AS Must be fitted to a length of 110mm pipe before connection to gully body can be made
Stainless Steel tile C
B
A
A
B
SGG2
150
150
C 7
For use with SFG42/43
Ring seal outlet
A E
B D
C
Colours: Available in Grey only
44
Code
Size mm
Code
A
B
C
D
82
SFG43
130
147
201
75
E 110
FIRE PROTECTION COMPONENTS
Marley fire protection range Fire sleeves A
Size mm
Code
A
B
C
Up to 4 HOUR RATING* B
C
55
WFC54
120
43
56
82
SFC34
140
43
83
110
SFC44
165
43
148
160
SFC64
215
74
161
A
B
C
(Blue only)
Pipe wraps C
Size mm
Code
Up to 4 HOUR RATING* A B
55
WFW54
222
50
10
82
SFW34
308
100
10
110
SFW44
395
100
13
160
SFW64
580
100
15
(White only)
* Fire rating can vary according to installation detail, refer to page 15
Fire collar Size mm
Code
Length m
A
Up to 4 HOUR RATING* A
Up to 160 UFC1
2.2
50
Colours: Available in Grey only
45
PIPE COMPONENTS
Two piece pipe bracket
Angle cleat
Size mm
JAC1
90°
Code
JAC2
45°
82
JB32
110
JB42
160
JB62
Code
Angle
Single bracket
Channel strip union
Size mm
JCU1 Code
32
JDB1
40
JDB2
50
JDB3
Code
Channel bracket
Channel strip angle
Size mm
Code Code
50
JCB3
Double base plate
Angle
JCA1
90°
Barrel clip collar Length m Code
Size mm
Code
1
82
JBP32
110
JBP42
Cut to length for use with SC41/SC61, flexible PVC
160
JBP62
SC621
Fixing hole size 9mm
Channel strip
Nuts and bolts
Length m Code
Size mm
2
20 x6 RNB11
JCS2
Code
Supplied in packs of ten
Single base plate Code JDP1 Fixing hole size 9mm
Zinc Electro-plated; for internal use only
46
ANCILLARY ITEMS
55 c ts
S olv Marley n t e nt C e m e K S1 0 /UPVC d fo u it h UP
u r s Plu e w Marley M VC g Pro m b in n 2 g/Drainage and Buildi S5 To B S45 0, B 14, BS4576, BS466
Solvent cement
‘T’ ring seals
Size ml
Code
Size mm
Code
55
KS2
tube
82
SR31T
250
KS10
can and brush
110
SR41T
For ting PVCu / MUPVC and ABS pipes and fittings. Conforms to BS 6209: 1982. All cans and tubes carry date of manufacture and should be used within twelve months of this date. Polypropylene cannot be solvent welded
160
SR61T
Lubricant
Universal ‘T’ seals
Size mm
Code
Size mm
Code
56
SZ56
tube
silicone
32
SR1T
110
SZ100 tube
silicone
40
SR2T
400
SZ400 aerosol can silicone
50
* SR3T
500
SZ500 tub
For boss pipes and ABS/PVCu waste
water based
Water Research Centre approved Ozone friendly SZ400 non flammable, C.F.C. free propellant
For existing fittings
* This ‘T’ ring cannot be used in 50mm boss connector SA420 which uses SSR3
‘O’ ring seals
Spare snap cap
Size mm
Code
Size mm
82
SR31
110
110
SR41
160● ◆ ▲ SNC6
160
SR61
For 110mm and 160mm fittings
Code
●◆▲
SNC4
For refurbishment of pre 1980 fittings only
47
48
The Marley Soil & Waste Installation Guide
I N S TA L L AT I O N
ting techniques
Pipe
The ring seal has been successfully employed as the principal method of ting large diameter PVCu pipes and fittings since their introduction over thirty years ago. This particular technique has proved extremely reliable as the t can accommodate thermal movement that will occur as a result of temperature variations. An expansion gap of between 5-10mm should be allowed within each ring seal socket as each full length of pipe is installed and fixed using socket and barrel pipe clips.
Experience has proved that an efficient and reliable PVCu sanitary pipework system depends considerably on the attention that is placed on the correct provision of pipe brackets. This is particularly important in multi-storey buildings where care must be taken to ensure clips are positioned to control thermal movement at each floor level.
Solvent weld ting is also widely used and many components in the range are available with this facility to provide an effective alternative. By selecting these fittings a solvent weld system can be installed, however, ring seal ts must be incorporated to control thermal movement.
solvent weld t
ring seal t
While the most popular method of ting larger size PVCu pipes and fittings is by ring seal, with small diameter waste pipework the principal choice is usually solvent weld. Where this technique is used expansion couplings must be introduced where pipe lengths exceed 1.8 metres or between fixed points. The same principle should also be adopted when the polypropylene push-fit waste system is installed.
expansion coupling KEC2
40mm waste pipe
pipe clips
It should be noted that polypropylene cannot be solvent welded and together with the ABS waste system must not be fitted externally unless painted to protect it from ultra-violet degradation.
50
Plastic coated metal socket clips are designed to fit ring seal sockets and act as anchor brackets. These used in conjunction with PVCu intermediate pipe clips, control expansion and contraction and maintain the vertical alignment of the stack.
socket pipe clip SC41
barrel pipe clip SC45
Two piece socket clips SC41/61 may be adapted to suit the appropriate pipe size by using a section of barrel clip collar SC621 to provide the necessary spacer sleeve. The table below indicates the maximum recommended centres of different size plastic pipe systems.
Pipe material
BS Nominal pipe size
Horizontal (m)
Vertical (m)
PVCu Polypropylene
21.5 32 40
0.50 0.50 0.50
1.20 1.20 1.20
MUPVC ABS
32 40 50
0.50 0.50 0.60
1.20 1.20 1.20
PVCu
82 110 160
1.00 1.00 1.20
2.00 2.00 2.00
I N S TA L L AT I O N
Marley pipe system The Marley pipe range was developed to meet the specific requirements of PVCu suspended sanitary pipework and drainage systems. Manufactured in zinc electro plated mild steel for internal use, the versatile range of components can be assembled to provide a robust, lightweight system suitable for most applications. The system also provides suitable control of expansion and contraction.
1. Single see table angle brace 500mm max. or 600mm with side bracing
The arrangements of brackets and channel s have been extensively tested and the assembly techniques used have been successfully employed on many domestic and commercial installations. Three different methods are described and the recommended centres are shown in the following table for each option.
Pipe Diameter (mm)
Horizontal (m)
Vertical (m)
32
0.50
1.20
40
0.50
1.20
50
0.60
1.20
82
1.00
2.00
110
1.00
2.00
160
1.20
2.00
Single Recommended for waste or larger diameter pipework fixed within 500mm of the floor soffit.
anchor bracket intermediate bracket
2. Continuous 1.2m max. angle brace 750mm max. or 1.0m with side bracing intermediate bracket anchor bracket see table
Continuous channel Suitable for use where pipework is fitted within 750mm of the floor soffit with structural fixings provided at a maximum of 1.2m centres.
Double Developed for use with larger diameter pipework fixed within 1.0m of the floor soffit.
3. Double
see table
Pipe brackets The 82, 110 and 160mm two piece pipe brackets are designed to fit round the ring seal socket of a pipe or fitting. Where intermediate brackets are located, the SC621 PVC barrel clip collar is used as a spacer sleeve between the pipe and bracket.
angle brace 1.0m max. or 1.2m with side bracing anchor bracket
Angle and side bracing Angle braces should be provided at 6m centres to prevent lineal and thermal movement. Side bracing may also be necessary on long runs where there are no side connections to eliminate lateral movement.
intermediate bracket
Vertical pipes The transition between vertical and horizontal pipework should be achieved using two 45° bends or a single 871/2° long radius bend with a bracket positioned as close as possible.
Branch connections
side bracing
All branch connections into horizontal pipework should be made at 45° to ensure the discharge is swept in the direction of flow. For small diameter waste pipework it is recommended that entry to the main run is made above the centre line of the pipe.
Structural fixings It is recommended that 6mm rawlbolt or similar proprietary fixings are used to secure base plate and angle cleats to the structure.
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I N S TA L L AT I O N
Boss pipe connections
1.
2. 110mm
Four different types of fitting are available to provide alternative methods of connecting small diameter waste pipes to 82, 110 and 160mm vertical discharge stacks.
SW30/40 boss branch SWS415/ SWS41
1. Single boss pipes. Available with ring seal or solvent weld sockets for push-fit or solvent weld ting, single boss pipes allow 32, 40 and 50mm waste pipe connections to be made at 871/2° direct to the vertical stack.
SA411/421/420 boss connector
2. Multiple entry boss pipes. Supplied in ring seal or solvent weld options, all have 90° boss upstands moulded on each fitting with one inlet port open. Connection is made using the appropriate size Marley boss connector to suit 32, 40 or 50mm waste pipes. 3. Strap-on-bosses. Primarily designed to permit 32, 40 and 50mm waste pipe connections to be made to existing 110mm PVCu discharge stacks, strap-on-bosses can also be used on new systems to provide flexibility of installation during different stages of construction.
32, 40 or 50mm pipe
3.
4. 82mm
110mm
4. Patch bosses. Suitable for solvent weld ting to new and existing 82mm diameter PVCu discharge stacks to accept 32, 40 and 50mm size MUPVC or ABS waste pipework to BS 5255.
SWS332 /340/350
SWS4150 /410/420
Boss branches The Marley range of five boss branches are designed to allow multiple waste pipe connections to be made to the discharge stack from different directions. Four different side entry combinations are possible together with a rear if required. Staggered waste pipe connections, directly opposite are not permitted as cross-flow could occur.
Compatibility
SA411/421/420 boss connector
Boss pipes, boss connectors and strap-on bosses fitted with multi-fit ‘T’ ring seals are suitable for use with MUPVC or ABS waste systems to BS 5255, polypropylene to BS 5254 and metric size copper to BS 2871. Un-perforated boss upstands on boss pipes, branches and reducers may be drilled to accept 32, 40 and 50mm boss connectors SA411, SA421 and SA420 using a 51mm diameter hole saw. Knuckle bends KBK25 and KBK35 may also be used as 90° boss connectors for 40 and 50mm MUPVC or ABS waste pipework.
32, 40 or 50mm pipe
Horizontal connections
SY405 branch
Boss pipes SWS3135 and SWS4135 were developed for use in horizontal situations where it is recommended that connection to the larger diameter pipe is made at 45°. These together with the SWS42 have solvent weld sockets to receive 50mm diameter MUPVC or ABS waste pipes to BS 5255.
KBK25 or KBK35 knuckle bend
SA411/421/420 boss connector
SY405 branch SA411/421/420 boss connector SA411/421/420 boss connector
SY405 branch 32, 40 or 50mm pipe
SY405 branch
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I N S TA L L AT I O N
WC connections
110mm
ST40W solvent WC connector
Two different types of connectors are available to allow connection to vitreous china or stainless steel WC pans, slop hoppers and other similar sanitary equipment. Manufactured in PVCu and eva (ethylene vinyl acetate) to accommodate a range of outlet sizes between 84 and 110mm sanitary pipework or undergound drainage. The 90º ST40W, ST41W and SG40W connectors are supplied complete with flexible seal and retaining cap. Where the SGS41W or STS41W pan connectors are used, the WC socket must be trimmed to suit the length of pan spigot before the SA323W is solvent welded in position.
SGS41W solvent WC connector
110mm
Ground floor toilets often have their own connection to the building drain to eliminate pipework and ducting. Where this occurs both types of connector are suitable for push-fit or solvent weld ting to the 110mm PVCu drain.
110mm
SWCB90 push-fit WC connector
110mm
SWC11 push-fit WC connector
SA323W WC seal and retaining cap ST40W solvent WC connector
SWCB90 push-fit WC connector
110mm PVCu drain
110mm PVCu drain
WC manifold system 110mm stack 75º
70º
65º
60º
55º
1.
50º
2.
manifold branch angles with WC centres at 900mm
110mm float
1. Select the adjustable bend angle required from the above diagram according to the WC position. Cut the bend with a hacksaw, removing the unwanted portion. 2. File away any rough edges from the face of the fitting and wipe clean the bend and branch, with a dry cloth. Before ting, the bend and branch should be checked for position and alignment, both parts being marked to ensure accurate assembly.
SM42
SM42
3.
4.
SM41
SM41
3. Apply a uniform coat of Marley solvent cement, to the short branch radial socket and to the external surface of the bend body. 4. Assemble the branch immediately, insuring that the marked lines on the fitting coincide. Do not twist the two parts of the branch during this operation, but maintain steady pressure until the spigot of the bend comes to rest against the internal surface of the branch socket. Quickly wipe off any surplus solvent cement from the inside and outside of the completed t and hold in position for approximately 15 seconds. 5. Trim the WC socket to suit the toilet pan spigot length and remove any swarf with a file. Place the seal in the socket, apply a uniform coat of solvent cement about 15mm wide to the outside of the socket and inside the retaining cap. Push onto the socket and wipe off any surplus solvent cement. To accommodate varying dimensions between the WC spigot and the centre line of the horizontal pipe run, the adjustable spigot bend SM43 or extension pipe SM45 can be used with WC connector SM44.
SM42
SM42
SM41 5. SA323 cap and seal SM42
For design information, see page 16. 53
I N S TA L L AT I O N
Trapped floor gully The trapped floor gully is suitable for use as a shower outlet in bathrooms or as a floor gully for washdown areas in domestic, public and commercial buildings. Available with 50 and 82mm size solvent weld outlets for connection to MUPVC, ABS and PVCu pipework to BS 5255:1989 and BS 4515:1983 respectively, the 150mm square PVCu grating is designed to withstand normal foot traffic in accordance with the surface load requirements as defined in BS EN 1253-1. Each size of gully has three solvent weld waste inlet connections, two 40mm an opposing sides and a 50mm rear connection which accept MUPVC or ABS small diameter sanitary pipework to BS 5255:1989.
Standard 110mm PVCu soil pipe can be used to provide an extension piece between the trap body and grating to allow for different floor constructions. Although primarily designed for use with ceramic floor tiles, sheet floor applications can be accommodated provided that the floor surface is finished to the appropriate height and the t made with a water resistant sealant. The main body of the trap and the base are supplied loose to allow the bottom part of the gully to be trimmed on-site prior to installation. As a result, the depth of water seal can be varied to suit different situations before the base is fitted by solvent weld ting. Also incorporated in the trap is a push-fit access plug which allows outlet pipework to be rodded if necessary.
110mm extension pipe
110mm pipe
SGG3 grating
50mm pipe solvent weld t
SFG42AS floor gully SWS42 boss pipe
Alutec aluminium Floor and Shower outlet range
Grate Finished Floor Level Screed
Trapped Horizontal Spigot Outlet - Tiled Floor Finish
Clamping Ring
For use in internal and external applications
Asphalt Layer
Includes both trapped and untrapped versions Offers wide range of gratings for use with sheet flooring, tile or screeded finishes Provides ease of access for rodding or cleaning
Neoprene Rubber Seal
Bezel and Spigot Assembly Neoprene Rubber Seal Trapped Body
Vertical Spigot Shower Outlet – Tiled flooring
Trap Dip Tube
For use with sheet and tiled flooring
Tiled Floor
Vertical outlet connects directly to soil or underground drainage pipework
Waterproofing Membrane
Gratings and tile sets are in white as standard, alternative colour options are available on request
Screed
Grate
Body
A separate design and installation guide showing the wide range of aluminium floor and shower outlets is also available.
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Clamp and Trap Set Waste Pipe
G E N E R A L I N F O R M AT I O N
Site Work Inspection and testing Inspection and testing should be carried out in accordance with BS 12056: 2000 and Building Regulations noting especially the details given in respect of air testing and the fact that smoke testing of plastics pipework should be avoided as the materials can be adversely affected.
Air test The installation should be capable of withstanding an air test of positive pressure of at least 38mm water gauge for at least 3 minutes. During this time every trap should maintain a water seal of at least 25mm.
Handling PVCu pipes are strong, though lightweight and therefore very easily handled. However, reasonable care should be exercised while handling, particularly in extremely cold conditions. Pipes should preferably be loaded and unloaded by hand but if mechanical handling is used, protected slings are recommended.
Storage Pipes should be stacked on a reasonably flat, level surface on timber battens not less than 75mm wide spaced at a maximum of 1m centres. Side should also be provided at intervals of not more than 1.5m. Different size pipes should be stacked separately. However, where this is not possible, larger diameter pipes should be placed at the bottom. Spigot and socket pipes should be stacked separately. However, where this is not possible, larger diameter pipes should be stacked with sockets at alternate ends protruding to ensure pipes are evenly ed along their length. Pipes should not be stacked more than 7 high and when stored in the open for long periods, or exposed to strong sunlight, they should be covered with an opaque sheet. Fittings supplied in cardboard boxes or polythene bags should be stored under cover and kept packed until required. Solvent cement should be stored in a cool place out of direct sunlight and away from any heat source.
Maintenance Provided that the system is designed and installed correctly, no maintenance will be required. If blockage does occur, use only flexible or roller type rods. Pointed or bearing type metal fittings are not recommended. Tests have been carried out on PVCu pipes and fittings using equipment from specialist drain cleaning contractors and their standard equipment is suitable.
Safety The relevant regulations are outlined in the Health and Safety At Work Act 1974 and The Construction (Design and Management) Regulations 1994 and should be followed. Hazard sheets, dealing with the correct storage, use, and any hazards of working with solvent cement, silicone lubricant and fire protection products are available from Marley Plumbing & Drainage.
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Head Office Lenham, Maidstone, Kent ME17 2DE Telephone: 01622 858888 Fax: 01622 858725 www.marley.co.uk www.equator.co.uk
Further information For Technical advice please call 01622 852695 For general enquiries and details of your nearest stockist please call the customer services department on 01622 852585 email:
[email protected]
Scotland
Export Division
Birkenshaw Industrial Estate Uddingston, Glasgow G71 5PA Telephone: 01698 815231 Fax: 01698 810307
Lenham, Maidstone Kent ME17 2DE England Telephone: +44 (0)1622 858888 Fax: +44 (0)1622 850778